curl --request GET \
  --url https://app.herondata.io/api/end_users/balance \
  --header 'x-api-key: <api-key>'

{
  "daily_balances": [
    {
      "accounts": [
        {
          "account_id": "<string>",
          "account_info": {
            "currency": "USD",
            "institution_name": "Chase",
            "name": "Checking Account",
            "number": "123456789",
            "owner_name": "John Doe",
            "type": "Checking"
          },
          "balance": 123,
          "balance_converted": 123,
          "currency": "USD",
          "currency_converted": "USD",
          "is_computed": true,
          "is_latest": true,
          "timestamp": "2023-11-07T05:31:56Z"
        }
      ],
      "accounts_not_converted": [
        {
          "account_id": "<string>",
          "account_info": {
            "currency": "USD",
            "institution_name": "Chase",
            "name": "Checking Account",
            "number": "123456789",
            "owner_name": "John Doe",
            "type": "Checking"
          },
          "balance": 123,
          "balance_converted": 123,
          "currency": "USD",
          "currency_converted": "USD",
          "is_computed": true,
          "is_latest": true,
          "timestamp": "2023-11-07T05:31:56Z"
        }
      ],
      "balance": 123,
      "currency": "USD",
      "date": "2023-12-25"
    }
  ],
  "forecasted": [
    {
      "account_id": "<string>",
      "balances": [
        {
          "date": "2025-10-22",
          "predicted": 42.42,
          "predicted_lower": 4.24,
          "predicted_upper": 420.42
        }
      ],
      "currency": "<string>"
    }
  ],
  "summary": {
    "accounts": [
      {
        "account_id": "<string>",
        "account_info": {
          "currency": "USD",
          "institution_name": "Chase",
          "name": "Checking Account",
          "number": "123456789",
          "owner_name": "John Doe",
          "type": "Checking"
        },
        "balance": 123,
        "balance_converted": 123,
        "currency": "USD",
        "currency_converted": "USD",
        "is_computed": true,
        "is_latest": true,
        "timestamp": "2023-11-07T05:31:56Z"
      }
    ],
    "accounts_not_converted": [
      {
        "account_id": "<string>",
        "account_info": {
          "currency": "USD",
          "institution_name": "Chase",
          "name": "Checking Account",
          "number": "123456789",
          "owner_name": "John Doe",
          "type": "Checking"
        },
        "balance": 123,
        "balance_converted": 123,
        "currency": "USD",
        "currency_converted": "USD",
        "is_computed": true,
        "is_latest": true,
        "timestamp": "2023-11-07T05:31:56Z"
      }
    ],
    "balance": 123,
    "currency": "USD",
    "date": "2023-12-25"
  }
}